title: Spontaneous cervical artery dissections and implications for homocysteine.
mesh_terms: D020215:Carotid Artery, Internal, Dissection / Q000150:complications / Q000209:etiology* / Q000378:metabolism; D006710:Homocysteine / Q000378:metabolism*; D006801:Humans; D026882:Manipulation, Chiropractic / Q000009:adverse effects; D020769:Posterior Cerebral Artery / Q000378:metabolism* / Q000503:physiopathology; D013763:Tetrahydrofolates; D014481:United States; D020217:Vertebral Artery Dissection / Q000150:complications / Q000209:etiology* / Q000378:metabolism
chemical_list: D013763:Tetrahydrofolates; D006710:Homocysteine; C013123:5,10-methylenetetrahydrofolic acid